抜粋
Monoclinic hydroxyapatite was synthesized by a wet method followed by heating in air at 1473 K for 1 h. The product is carbonate-free and has a Ca/P ratio of 1.65, which is slightly lower than the theoretical value (1.67) of hydroxyapatite. The crystal structure was investigated by Rietveld refinement using X-ray powder diffraction data. The structure has monoclinic symmetry with the space groupP21/b(No. 14),Z=4,Dx=3.14 g cm-3, and the lattice constants area=9.426(3) Å,b=18.856(5) Å,c=6.887(1) Å, andγ=119.97(1)°. The hydroxyl ions have an ordered arrangement along the hydroxyl columns. The hydroxyapatite prepared in the present study is 98% monoclinic.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 272-276 |
| ページ数 | 5 |
| ジャーナル | Journal of Solid State Chemistry |
| 巻 | 144 |
| 発行部数 | 2 |
| DOI | |
| 出版物ステータス | Published - 1999 5 1 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Inorganic Chemistry
- Materials Chemistry
フィンガープリント Preparation and Structure Refinement of Monoclinic Hydroxyapatite' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。
これを引用
Ikoma, T., Yamazaki, A., Nakamura, S., & Akao, M. (1999). Preparation and Structure Refinement of Monoclinic Hydroxyapatite. Journal of Solid State Chemistry, 144(2), 272-276. https://doi.org/10.1006/jssc.1998.8120